Nuclear pores are the pores which are situated at nuclear membrane of the nucleus.
1. Nucleus pores helps to transform the materials from nucleoplasm to cytoplasm
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Transform or transfer...? 
sorry transfer just it happens typing mistakes......
OKAY , So nuclear pores are the pores present on the nuclear membrane  of a nucleus . They have the work of protecting the nucleus . They do not allow the foreign material or the virus or harmful material to enter the nucleus .
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